The stick that the dog brings in changes places in certain scenes. In one scene, it disappears altogether.
Betty Bitty Booty messes up the choreography during "Risseldy Rasseldy" (she turns too early).
During one of the Spurdle Gurgle dances, each one takes out an instrument to play. The smallest's horn gets stuck in her pocket, so she just blows it into her pocket without pulling it out all the way.